RAJASTHAN ­ PET Rajasthan PET Solved Paper-2003

  • question_answer
    The first ionization potentials of nitrogen and oxygen are respectively

    A)  14.6 eV, 13.6 eV  

    B)  13.6 eV, 14.6 eV

    C)  13.6 eV, 13.6 eV  

    D)  14.6 eV, 14.6 eV

    Correct Answer: A

    Solution :

     The first ionization potential of nitrogen is greater than oxygen due to the presence of half filled p-orbital.


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